import java.util.Arrays;

public class ChaRumain {
    public static void main(String[] args) {
        int[] arr= new int[]{4,3,2,8,2,9,2,6,4};
        ChaRu chaRu = new ChaRu();
        chaRu.Cha_ru(arr);
        System.out.println(Arrays.toString(arr));
    }
}
